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牌号brand

YN-NAZS

YN-YRS70

YN-AZS80

材质Aggregate

第二代抗剥落砖
Second generation anti-spalling brick

抗剥落高铝砖
Anti-spalling brick

新一代高铝砖
New generation alumina brick

理化性能
Physical & Chemical Properties

标准值
Standard value

典型值
Typical value

标准值
Standard value

典型值
Typical value

标准值
Standard value

典型值
Typical value

化学成份(%)
Chemical Composition  AL2O3

70

74.71

70

74.28

72

84.95

体积密度(g/cm3)
Bulk Density

2.60

2.70

2.50

2.57

2.6

2.80

常温耐压(Mpa)
Cold Crushing Strength

80

146

45

77.60

65

92.90

显气孔率(%)
Apparent Porosity

20

18.8

25

21.96

23

22.08

耐火度(℃)
Refractoriness

>1790

>1790

1780

1790

   

荷得软化温度T06(℃) Refractoriness Undef Load

1500

1600

1470

1510

1500

1580

热震稳定性(次)1100℃,水冷 Thermal Shock Resistance(times)
1100
Cold Water

20

>25

20

22

20

>20

  抗剥落铝砖的特点:抗侵蚀能力强、不挂窑皮。应用于冷却带、过渡带、大型水泥窑分解带、分解炉、窑门罩、篦冷机和冷热交替剧烈的部位。
  Features of Anti-spalling alumina brick:Corrosion-resistant,anti-build-up to lining,applying to cooling zone,transition zone,calcination zone of large sized cement kiln,calcining furnace,kiln door cover,grate cooler and areas for strong exchanges of cold and hot air.